Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine Control System: ECM: Installation
- INSTALL ECM
- Insert the ECM into the ECM box.
- Install the ECM to the ECM box with the 2 nuts.
Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf)
- Connect the 5 ECM connectors.
- INSTALL ECM BOX COVER
- Install the ECM box cover with the 3 bolts.
Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf)
- CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
- PERFORM INITIALIZATION
- Perform initialization (see
INITIALIZATION
).NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
- Perform initialization (see
INITIALIZATION
).
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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